diff --git a/src/client/client.d b/src/client/client.d
index 2bd502a..a02d682 100644
--- a/src/client/client.d
+++ b/src/client/client.d
@@ -331,8 +331,8 @@ Socket createSocket(string socketFile, ushort port)
 
 void printDocResponse(ref const AutocompleteResponse response)
 {
-	import std.array: join;
-	response.docComments.join("\n").writeln;
+	import std.algorithm : each;
+	response.docComments.each!(writeln);
 }
 
 void printIdentifierResponse(ref const AutocompleteResponse response)
diff --git a/src/server/autocomplete.d b/src/server/autocomplete.d
index b5b5700..cdc045b 100644
--- a/src/server/autocomplete.d
+++ b/src/server/autocomplete.d
@@ -82,7 +82,7 @@ public AutocompleteResponse getDoc(const AutocompleteRequest request,
 				return s.icmp("ditto") == 0;
 		}
 
-		void putDDocChar(dchar c)
+		void putDDocChar(char c)
 		{
 			switch (c)
 			{
@@ -102,7 +102,7 @@ public AutocompleteResponse getDoc(const AutocompleteRequest request,
 
 		void putDDocString(string s)
 		{
-			foreach (c; s)
+			foreach (char c; s)
 				putDDocChar(c);
 		}
 
diff --git a/tests/tc046/expected.txt b/tests/tc046/expected.txt
new file mode 100644
index 0000000..24be8ea
--- /dev/null
+++ b/tests/tc046/expected.txt
@@ -0,0 +1 @@
+D言語くん
diff --git a/tests/tc046/file.d b/tests/tc046/file.d
new file mode 100644
index 0000000..0d71737
--- /dev/null
+++ b/tests/tc046/file.d
@@ -0,0 +1,3 @@
+void a(){ foo(); }
+/// D言語くん
+void foo() {}
diff --git a/tests/tc046/run.sh b/tests/tc046/run.sh
new file mode 100755
index 0000000..52ed44f
--- /dev/null
+++ b/tests/tc046/run.sh
@@ -0,0 +1,5 @@
+set -e
+set -u
+
+../../bin/dcd-client $1 file.d -d -c11 > actual.txt
+diff actual.txt expected.txt